Your Bodies Molecular Machines

Your Bodies Molecular Machines

5th Grade

10 Qs

quiz-placeholder

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Your Bodies Molecular Machines

Your Bodies Molecular Machines

Assessment

Interactive Video

Science

5th Grade

Hard

NGSS
HS-LS1-4

Standards-aligned

Created by

James Powell

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term used to describe the normal death of cells?

Mitotic failure

Cellular dysfunction

Programmed cell death

Cellular decay

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the process called when cells divide to create new cells?

Mitosis

Meiosis

Fission

Fusion

Tags

NGSS.HS-LS1-4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What molecule is described as having a double helix structure?

Lipid

DNA

Protein

RNA

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of helicase in DNA replication?

To bind the DNA strands together

To cut the DNA into smaller pieces

To add new nucleotides to the DNA strand

To unwind and separate the DNA strands

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What structure is DNA wrapped around to form a nucleosome?

Chromatin

Mitochondria

Ribosomes

Histones

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the shape of chromosomes visible under a microscope during cell division?

Irregular

Characteristic X-shape

Circular

Linear

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the kinetochore's role during cell division?

To ensure chromosomes are correctly attached to microtubules

To synthesize new proteins

To produce energy for division

To duplicate DNA

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